baber/WOPTO huggingface dataset:
Patent EP-0348373-A2 (EP)
Inventor: PAJULA JUHANI
IPC: D21F3/04
Filed: 1989-06-19
Abstract: Press section of a paper machine, provided with a frame construction which comprises, in the direction of running of the paper web (W), first a front frame (50) and after that a rear frame (60). In connection with the front frame and the rear frame (50,60) press rolls (13,13′,16,21,31) are mounted. Between the front frame and the rear frame (50,60), above the press roll combination, there is an at least partly open space (T), through which at least most of the press rolls can be replaced. The space (T) also facilitates replacement of the upper press fabrics (10,30). The press roll (13,13′), which forms the second nip (N₂) in the press section, is attached to a first intermediate-frame part (14) separate from the rear and intermediate frames (60,70,90) and arranged pivotable by means of power units (18) around horizontal articulation shafts (14a) into connection with the front frame (50). The press roll (13;13′) is connected to the first intermediate-frame part (14) by the intermediate of a second intermediate-frame part (15) by means of horizontal joints (15a). The second intermediate-frame part (15) can be pivoted around said horizontal articulated joint (15a) by means of power units (15b). Between the first intermediate-frame part (14) and the front frame (50), there are openable and lockable intermediate parts (51), by means of which the first intermediate-frame part (14) can be fixed to the front frame (50) rigidly. The intermediate parts can be opened so that the first intermediate-frame part (14) can be pivoted towards the front frame (50) at least when the suction roll (13) in the press section is being replaced.
Patent EP-0385174-A2 (EP)
Inventor: KUMAR RAVI
IPC: B01D53/047
Filed: 1990-02-12
Abstract: An improved pressure swing adsorption process is disclosed for the recovery of two individual components from a multicomponent gas mixture. The process utilizes a first group of adsorbent beds selective for the secondary component product and a second group of beds selective for tertiary impurities in the mixture. The gas mixture is passed through the first and second beds in series and high purity primary component product is discharged from the second beds. The secondary component product is recovered by desorption from the first beds. Product recovery is improved by recycling depressurization gas from the first beds and by several novel pressure equalization steps. The process can be used to recover high-purity hydrogen and carbon dioxide from a gas mixture containing these components along with minor amounts of methane, carbon monoxide, and nitrogen.
Patent EP-0405122-A2 (EP)
Inventor: DANY FRANZ-JOSEF DR
IPC: C11D11/02
Filed: 1990-05-18
Abstract: The builder consists of a mixture of 20 to 80 % by weight crystalline sodium sheet silicate and 20 to 80 % by weight zeolite. The crystalline sodium sheet silicate preferably has an SiO2/Na2O molar ratio of 1.9 to 3.5 : 1. The zeolite preferably has the formula  Na12(AlO2 . xH2O in which x is an integer from 20 to 30. t
Patent EP-0392567-A2 (EP)
Inventor: FURUKAWA HISAO
IPC: C08F212/08
Filed: 1987-10-28
Abstract: A curable copolymer having a number average molecular weight of 1,000 to 100,000, and having the formula (1): and a process for the preparation of the curable copolymer (1). In formula (1) the symbol Q is a bivalent organic group containing a polyether and/or a polysiloxane and optionally a polyester. The curable copolymer of the present invention has excellent flexibility, solvent resistance and adhesion to organic materials.
Patent EP-0401807-A2 (EP)
Inventor: NAMIKI HIROAKI
IPC: B65H3/06
Filed: 1990-06-06
Abstract: The present invention provides a driving force transmitting apparatus comprising a first rotary member (21a) having grooves (27) formed in an outer peripheral surface thereof, a second rotary member (23a) having an outer peripheral surface of substantially the same diameter as that of the first rotary member (21a), and a coil spring (24) wound around the outer peripheral surfaces of the first and second rotary members (21a, 23d).
Patent EP-0407908-A2 (EP)
Inventor: TAPLIN LAEL B
IPC: F15B9/09
Filed: 1990-07-06
Abstract: An electrohydraulic control system includes an actuator (10, 70) having a cylinder (18) and a piston (22) variably positionable therewithin. An electrohydraulic valve (12) is responsive to valve control signals for coupling the actuator (10, 70) to a source (14, 16) of hydraulic fluid. A coaxial transmission line (34) extends through the actuator (10, 70), and includes an outer conductor (18) formed by the actuator cylinder and a center conductor (24, 36) operatively coupled to the piston (22), such that length of the coaxial transmission line (34) is effectively directly determined by position of the piston (22) within the cylinder (18). An rf generator (56) is coupled to the coaxial transmission line (34) for launching rf energy therewithin, and valve control electronics (28) is responsive to rf energy reflected by the coaxial transmission line (34) for indicating position of the piston (22) within the cylinder and generating electronic control signals to the valve (12). A second coaxial transmission line (48, 72) of fixed length is connected to the valve (12) or actuator (10, 70) so that the hydraulic fluid flows therethrough. The rf eneregy is launched in the second transmission line (48, 72) and generator frequency is controlled as a function of phase angle at the second transmission line.
Patent EP-0411465-A2 (EP)
Inventor: NISHIO HIROAKI C O NKK CORPORA
IPC: B29C70/58
Filed: 1990-07-25
Abstract: A method of molding polysilazane which comprises heating a liquid sheet composed of liquid polysilazane alone or containing not more than 30 wt. % of a ceramic powder or a ceramic precursor to form a highly viscous sheet having a viscosity coefficient of 10⁴ to 10⁶ poise, fitting the highly viscous sheet to a forming mold, and heating to set the sheet. According to the method of the invention, molded bodies are easily obtained which have relatively uniform thickness, and are excellent in transferability, homogeneous and less defect.
Patent EP-0410454-A2 (EP)
Inventor: KIDA YOSUHIKO
IPC: G03G15/04
Filed: 1990-07-26
Abstract: An automatic document conveying device to be applied to an image processor with a transparent plate on which to place document to be processed being disposed on the upper surface of a housing. The automatic document conveying device comprises a document table, a document introduction passage extending from the document table to one end edge of the transparent plate, a first document receiving tray, a second document receiving tray and a document delivery passage. The document delivery passage includes a common passage extending from the other end edge of the transparent plate, a first branched passage extending from the downstream end of the common passage to the first document receiving tray, and a second branched passage extending from the downstream end of the common passage to the second document receiving tray. The automatic document conveying device further includes a docunent sending means for delivering a plurality of documents on the document table piece by piece to the document introduction passage, a document introduction means for introducing the document sent out to the document introduction passage onto the document plate, a document conveying means for conveying the document along the transparent plate, and a document discharging means for discharging the document delivered to the common passage of the document delivery passage by the document conveying means through the common passage, the first branched passage or the second branched passage in the document delivery passage.
Patent EP-0414270-A2 (EP)
Title: Fuel cell utilizing solidous electrolyte
Inventor: FUSHIMI KAZUO
IPC: C23C14/06
Filed: 1990-08-24
Abstract: A cell unit structure for stacking to form a fuel cell is described, composed of a porous substrate (21), a hydrogen electrode film (22) formed of fine particles of nickel powder (41, 62, 72) stacked on the porous substrate to form fine voids of homogeneous diameter, a film of solidous electrolyte (23) stacked on the hydrogen electrode film, and an oxygen electrode film (24) stacked on the electrolyte film.
Patent EP-0417698-A2 (EP)
Inventor: HEITSCH HOLGER DR
IPC: C07D417/14
Filed: 1990-09-10
Abstract: The invention relates to renin-inhibiting amino-acid derivatives of the formula <IMAGE> in which R<1> is a radical of a substituted nitrogen-containing heterocycle such as piperidine, X is CO, CS, SO2 or SO, Y is CH2, O or S, B is the residue of an amino acid of the formula H-B-OH, and R<3>, R<4> and R<5> are as defined in the description, process for their preparation, agents containing them and their use.
Patent EP-0423629-A2 (EP)
Inventor: LUETTMANN ULRICH DIPL-ING
IPC: B23K9/127
Filed: 1990-10-12
Abstract: In the method of controlling an arc welding head (SK) which is moved at a constant path velocity (vs) along the welding groove (3), the welding head (SK) performs a pendulum movement transversely to the welding groove (3). Correction velocities in welding-head heights (h) and lateral direction (s) are determined as a function of the measured welding currents in the area of the groove flanks. The translatory desired feed rates (X, Y, Y) in the three coordinate directions are calculated from the correction velocities (h, s) and the constant path velocity (vs). To adapt the position of the welding head (SK) to the groove course, the welding head is pivoted about the Z-axis and about a pivot axis (7) at right angles to the groove tangent. In the case of non-planar, curved welding grooves and welding grooves closed upon themselves, the method permits automatic adaptation of the position of the welding head to the groove course. <IMAGE>
Patent EP-0386938-A2 (EP)
Inventor: WATANABE TAK
IPC: G06F1/18
Filed: 1990-03-01
Abstract: A computer bus structure (20) is provided which permits replacement of removable modules (12, 14) during operation of a computer (10) wherein means are provided to precharge signal output lines to within a predetermined range prior to the usage of the signal output lines (42) to carry signals, and further, wherein means are provided to minimize arcing to pins designed to carry the power and signals of a connector. In a specific embodiment, pin length, i.e., separation between male and female components of the connector, are subdivided into long pin (40) length L and short pin (42) length 5. Ground connections (50) and power connections (46) for each voltage level are assigned to the long pin lengths. Signal connections (84) and a second power connection (52) for each voltage level is assigned to the short pin lengths. The precharge/prebias circuit comprises a resistor divider coupled (92, 94) between a power source (49) and ground (98) with a high impedance tap (95, 82) coupled to a designated signal pin (84), across which is coupled a charging capacitor (90) or equivalent representing the capacitance of the signal line (82). Bias is applied to the precharge/prebias circuit for a sufficient length of time to precharge the signal line (82) to a desired neutral signal level between expected high and low signal values prior to connection of the short pin (84) to its mate.
Patent EP-0397347-A2 (EP)
Inventor: WADDILL HAROLD GEORGE
IPC: C08G18/65
Filed: 1990-04-24
Abstract: What is disclosed is a novel epoxy polyurethane·polyurea product having improved impact properties formed by reacting a curing amount of a polyetherpolyamine such as, for example, an amine terminated ethylene glycol with blends of epoxy resins combined with small amounts of blocked polyoxypropylene polyol/isocyanate·prepolymer. 
     The novel products of the instant invention exhibit improvements over similar blends cured with other amine curing agents which result in brittle products.
Patent EP-0403118-A2 (EP)
Inventor: GORDON ROBERT DOUGLAS
IPC: G06F3/048
Filed: 1990-05-31
Abstract: A user/PC interface system is described which enables the creation and performance of a synchronised audio/visual story on the PC. The interface enables the initial storage of a plurality of visual images. Then, it enables the creation of an audio presentation which includes labels and time indications, certain of which are employed for synchronisation purposes. The system is responsive to a label to execute a predetermined command upon the appearance of the label in the audio presentation. The PC is then operated to perform the audio presentation, that performance automatically causing the display of visual images upon the occurrence of labels and time indications. 
     An improved, table-based authoring system is also described for preparation of both the above noted audio and visual presentations. The system relies upon columnar presentations of a tabular form, each column indicating a separate control function (or comment) relating to the audio/visual presentation.
Patent EP-0414550-A2 (EP)
Inventor: BUNICK FRANK JOHN
IPC: A23L27/40
Filed: 1990-08-23
Abstract: A free-flowing salt substitute granule is disclosed, which comprises a core composition comprising a reduced sweetness carbohydrate bulking agent and a coating on the core comprising sodium chloride. The product can be used to create the impression that food is well salted, whilst reducing the intake of salt by the consumer.
Patent EP-0430451-A2 (EP)
Inventor: TRASK JEFFREY L
IPC: B41J2/21
Filed: 1990-11-02
Abstract: A multiple pass complementary dot pattern ink jet printing process for enhancing the uniformity and consistency of dot (1-16) (drop) formation during color ink jet printing. Such enhancement in turn directly affects and improves the total print quality over a color printed area by minimizing the undesirable characteristics of coalescence, beading, hue shift, banding, cockeling and color bleed when printing on both transparencies and plain or special papers. Using this process, successive printed swaths are made by depositing first and second partially overlapping complementary dot patterns (10,14) on a print media. Simultaneously, the dot (1-16) spacing in coincident dot rows (12) within the overlapping portions of the dot patterns (10,14) is alternated between dots (1-16) in the first pattern (10) and dots (1-16) in the second pattern (14). This invention is also directed to the novel process of combining complementary pass ink jet printing as described above with dot-next-to-dot (DND) super pixeling (Figures 3A-3C) in order to further optimize the ink drop drying conditions desirable for producing the above optimized uniformity and consistency of dot formation over a given color printed area.
Patent EP-0423052-A2 (EP)
Title: Punching mechanism
Inventor: MUELLER WOLFGANG FRIEDRICH
IPC: B26F1/04
Filed: 1990-08-22
Abstract: A punching mechanism (10) includes a permanent magnet (14) and a pole-piece (20) connected to one pole of the permanent magnet and spaced from the other pole by a gap (G). A movable coil (34) is disposed at least partially within the gap. A punch actuator is connected to the movable coil, and conductors are provided for conducting an electrical current to the coil. Current is supplied to the coil to effect a punching action.
Patent EP-0380439-A2 (EP)
Inventor: FRASER HOWARD HENRY
IPC: F04C18/02
Filed: 1990-01-23
Abstract: Axial compliancy is achieved in a scroll compressor (10) by providing a fluid pressure bias to the back of the orbiting scroll. The fluid pressure bias is supplied by one or more pockets (50,52) configured to combine the efficient use of the available area with ease of manufacture.
Patent EP-0441341-A2 (EP)
Inventor: KOBAYASHI KAZUHIKO
IPC: H03F1/34
Filed: 1991-02-06
Abstract: An amplifier circuit includes a high-gain amplifier (1), and a feedback circuit (2) for extracting an unstable output having a level equal to or less than a threshold level from an amplified signal from the amplifier and for feeding back the unstable signal to the amplifier, so that the amplifier oscillates at a predetermined oscillation frequency. The amplifier circuit also includes a band rejection filter (3) for passing signal components of the amplified signal other than an oscillation output which is obtained at the output terminal of the amplifier when the amplifier oscillates at the predetermined oscillation frequency. The signal components obtained from the band rejection filter are an output signal of the amplifier circuit.
Patent EP-0446878-A2 (EP)
Inventor: OTAKE KEIICHI
IPC: H01J29/28
Filed: 1991-03-13
Abstract: In the image display element, where a cathode (2), and a control electrode (3-7) for controlling the electron beams (102) radiated from the cathode are provided within the vacuum cell, a phosphor layer (20) which emits the light by the application of the electron beams, and a metal back layer (101) which is positioned on the phosphor layer (20), is made of aluminum and brings the light emission of the phosphor to the front face (21) by the mirror face effect are provided on the internal face (21) of the face plate for constituting the vacuum cell, the present invention is characterized in that the carbon layer (104) for reducing the generating of the rearward dispersed electrons (103) is provided on the metal back layer (101), and the thickness of the aluminum is adjusted to reduce the rerush of the rearward dispersed electrons (103) as much as possible.
Patent EP-0449061-A2 (EP)
Inventor: VIS BENJAMIN
IPC: B67D1/00
Filed: 1991-03-15
Abstract: In known refrigerators equipped with a beverage dispenser, one wall of the refrigerator housing is formed with a relatively deep recess for the accommodation therein of a cup to be filled with a beverage, and a dispenser nozzle or the like. The depth of this recess adversely affecst the thermal insulation of the respective wall, and the recess itself gives rise to the accumulation of dirt. 
According to the invention, a shallower recess (6) is formed in a wall of the refrigerator housing (4), and closed by a manually operable closure flap (7) which can be lowered to a use position in which it acts as a support for a cup of the like. The closure flap (7) is operatively connected to a rotatable dispenser spout (15), so that the latter (15) extends inside the recess (6) when the flap (7) is in the closed rest position, and projects outwards to a location above the closure flap (7) when the latter is lowered to its use position.
Patent EP-0457096-A2 (EP)
Inventor: COLEMAN ANDREW
IPC: G06F12/00
Filed: 1991-05-02
Abstract: A computer system provides registration of resource for synchronization point processing. Resources include file systems, data bases, and protected conversations. A resource becomes protected by the system when it is registered in the application's execution environment. The execution environment includes but is not exclusive to the interactive environment. Accordingly the invention provides an efficient and uniform method for identification of protected resources. The registration facility is separate from the application. Thus, the users of applications, application program developers, system administrators and operators need not have to consider or design a registration facility but only involve the one provided. A protected resource manager, through its adapter, can modify, at any time, the registration information, either by adding missing information or by changing the existing information. A resource registers only for the work unit in which it wishes to participate. An application could have several work units. A resource can register for two work units in the application or two resources can register for a single work unit or both.
Patent EP-0456249-A2 (EP)
Inventor: PHAM THONG
IPC: G06F9/06
Filed: 1991-05-10
Abstract: A system which integrates applications that run on a plurality of homogenous or heterogeneous computers on a network. System Configuration files (510) in source code are created from a high level definition of the distributed system (LAN) which is to be integrated. The configuration files (510) include data such as the types and formats of data for each process (402) on each node (400) of the system, identification of all applications and machine types, topography and the data manipulations needed for sending messages and files and the like from an application program in a first computer language and of a first data type to an application program in a second computer language and of a second data type. Node-specific data manipulation modules (DMM 528) are formed at each node (400) during startup of the system, and these modules are automatically distributed to nodes (400) on the network having the same architecture. The invention allows applications having different physical data characteristics to communicate by using the data manipulation modules (DMM 528) so formed to manipulate the data at the source program into a common data representation (CDR) having data types common to all of the languages represented by the system and then reconverting the data to the local representation at the destination node.
Patent EP-0473010-A2 (EP)
Inventor: HEIER HELMUT
IPC: G01B11/00
Filed: 1991-08-14
Abstract: In the procedure, a video camera mounted on the measuring arm of a coordinate measuring instrument by means of a rotary/swivel joint is used to record pictures of the object from a plurality of different positions. The pictures recorded in the different positions are stored and evaluated with reference to the coordinates of characteristic points of the object surface using the method of spatial intersection known from photogrammetry. In this process, the positional measured values supplied by the scales of the coordinate measuring instrument, and the angular measured values supplied by the rotary/swivel joint are used to determine the camera orientation. <IMAGE>
Patent EP-0475283-A2 (EP)
Inventor: FISCHER MATTHIAS
IPC: F16F15/12
Filed: 1991-09-05
Abstract: The invention proposes a clutch disc with a torsional vibration damper, in which plastic guiding parts (31) are arranged between a hub disc (5) projecting from a hub (3) and two side discs (23, 25) arranged axially on both sides of the hub disc (5). The plastic guiding parts (31), which are stressed axially by a spring (51), fix the side discs (23, 25) axially on the hub disc (5) and guide it radially on the hub (3) by means of integrally formed collars (33). The guiding parts (31) are coupled in rotationally elastic fashion to the hub disc (5) via springs (45) of an idle-speed damper and at the same time determine the frictional torque in the idling mode. …<IMAGE>…
Patent EP-0476507-A2 (EP)
Inventor: MEISTER CHRISTOPH DR
IPC: C08B11/193
Filed: 1991-09-11
Abstract: Die Erfindung betrifft wasserlösliche Celluloseether mit mindestens einem über eine Etherbindung gebundenen nichtfluorhaltigen Rest aus der Gruppe Hydroxyethyl, Hydroxypropyl, Methyl, Ethyl und Carboxymethyl und mit einem hydrophoben Substituenten, der einen fluorhaltigen Alkylrest mit 3 bis 24, insbesondere 5 bis 18 C-Atomen umfaßt, wobei der Fluorgehalt 0,05 bis 5, insbesondere 0,1 bis 1 Gew.-%, bezogen auf das Trockengewicht des Celluloseethers, beträgt. Diese Celluloseether eignen sich als Verdicker in Dispersionsfarben.